Telecomunicaciones y tecnología
Wall St. falls 2 percent on GM woes, energy
Apple Inc was the biggest drag on Nasdaq.
S&P financial index fell 6.8 percent.
The Dow Jones industrial average dropped 141.94 points, or 2.06 percent, to 6,733.90. The Standard & Poor's 500 Index fell 16.84 points, or 2.36 percent, to 696.03. The Nasdaq Composite Index lost 27.91 points, or 2.06 percent, to 1,325.83. (Reporting by Rodrigo Campos; Editing by James Dalgleish)